Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20149739 (number)

20149739 is an odd 8-digits composite number following 20149738 and preceding 20149740. In scientific notation, it is written as 2.0149739 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19808160 positive integers (up to 20149739) that are relatively prime to 20149739.

Interesting facts

20149739 has 4 divisors, whose sum is 20491320
The reverse of 20149739 is 93794102
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred forty-nine thousand seven hundred thirty-nine

Notation

Scientific notation	2.0149739 × 10^7
Engineering notation	2.0149739 × 10^6

Prime Factorization of 20149739

Prime Factorization 59 × 341521

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20149739	Product of the distinct prime numbers

The prime factorization of 20149739 is 59 × 341521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 15, 49, 664, 822, 8459, 3457, 32016, 67956, 443940, 150484, 3629485, 6924137, 55780098, 23074634, 265511054, 669798007, 8997866982, 1837170997

Basic calculations (n = 20149739)

Multiplication

n×y

n×2	40299478
n×3	60449217
n×4	80598956
n×5	100748695

Division

n÷y

n÷2	10074869.5
n÷3	6716579.6666667
n÷3	5037434.75
n÷5	4029947.8

Exponentiation

n^y

n²	406011981768121
n³	8.1810354635004E+21
n⁴	1.6484572933928E+29
n⁵	3.3215984214511E+36

Nth Root

^y√n

²√n	4488.8460655273
³√n	272.11750167674
⁴√n	66.99885122543
⁵√n	28.897074993075

Divisors of 20149739

1, 59, 341521, 20149739

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20149738	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149739 can be divided by 4 positive divisors. The sum of these divisors (counting 20149739) is 1, the average is 0.25.

Base conversion 20149739

Base	System	Value
2	Binary	1001100110111010111101011
3	Ternary	1101220201020122
4	Quaternary	1030313113223
5	Quinary	20124242424
6	Senary	1555513455
8	Octal	114672753
10	Decimal	20149739
12	Duodecimal	68b888b
16	Hexadecimal	13375eb
20	Vigesimal	65ie6j
36	Base36	bzvmz

Cryptographic Hash Functions

md5	2424acea0b0d70f798b127d216212e12
sha1	40523e02df86529ad3cc9225f045a5b73e72ba81
sha256	9303930a7d1660501379b8271638ce672998b651b8bb2f43d5a3f96944beb516
sha512	7fafc9393be4c6108dae0492befefb033a8d3abb0ae5b8d08c15cf6f578c64e588d028ef51e989a41f1f1c4ab649ca58871cf81a63b3eb1900e86e98285ab1d9
ripemd-160	5f765615e980468d93fdf936c20eb6caf2c6cefc

20149739 as geometric shapes

Circle

Radius = n

Diameter	40299478
Circumference	126604544.0283
Area	1.2755242591922E+15

Sphere

Radius = n

Volume	3.4268641214521E+22
Surface area	5.1020970367686E+15
Circumference	126604544.0283

Square

Length = n

Perimeter	80598956
Area	406011981768121
Diagonal	28496034.172078

Cube

Length = n

Surface area	2436071890608726
Volume	8.1810354635004E+21
Space diagonal	34900371.707252

Equilateral Triangle

Length = n

Perimeter	60449217
Area	1.7580834522603E+14
Altitude	17450185.853626

Triangular Pyramid

Length = n

Surface area	1.7580834522603E+14
Volume	9.6414427556146E+20
Height	9498678.0573594